2-Pack Copper Pipe Extension Connectors, 3/8" for HVAC Repair

Key features

• Complete 2-Size Repair KitEverything needed for a professional piping project. Includes 2 sets of 3/8" copper flare coupling adapters. Each set comes with its own flare union connector and 2 matching flare nuts—totaling 2 connectors and 4 nuts for a complete solution.
• Weld-Free EfficiencySave time and simplify your workflow. No specialized welding machine or open flame is required. These 3/8" flare couplings create a secure connection using only a common wrench, making them practical for tight or hard-to-reach installation areas.
• Heavy-Duty Solid CopperBuilt for durability with thickened solid copper construction. Each copper flare coupling is designed to maintain structural integrity in demanding HVAC environments, supporting long-lasting performance for installation, maintenance, and repair work.
• Precision Mixed Size FitEliminate sizing confusion with precision-engineered threads. The 3/8" flare union fittings are designed for standard 9.53mm SAE flare copper tubing, making them suitable for mini-split AC maintenance and line extension.
• Versatile System UtilityA practical choice for HVAC technicians and experienced DIY users. These mixed-size flare coupling fittings support air-conditioning and refrigeration piping projects where properly flared copper tubes need to be joined or extended without welding.

These premium copper pipe extension joint connectors offer a reliable, weld-free solution for seamlessly joining or lengthening HVAC lines using only a simple wrench. Designed for mini-split installations and refrigerator repairs, this versatile kit ensures sturdy, leak-free connections for both professionals and DIY enthusiasts working across air conditioning, plumbing, and gas systems. Note: Usually there are two different sizes copper tubes in the AC system. We need to purchase corresponding size pipe connectors to match the two pipes. Specifications: Item: AC pipe joint Connector Material: Brass For Pipe Size: 3/8" (9.53mm) Package Included: 2 Pack x 3/8" AC pipe joint Connector

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